1. Hollow out design, reduce weight, easy to install and use.
2. Steel freewheel have strength and durability, Fine freewheel selection for precise adjustment.
3. Convenient to upshift and downshift, fast and steadily.
4. Professional manufacturing, directly replace your old or broken one.
5. Wonderful bicycle accessory for mountain bike.

Spec:
Item type: Bike Cassette Freewheel
Condition: 100% brand new
Material: High tensile strength steel
Weight: Approx. 475g
Color: silver (specially treated )
Speed: 9 speed
Teeth quantity: 11-13-15-18-21-24-28-32-36T
Type: Super Fluid Drive location type

PackageList:
1 x Freewheel2 x Gear
1 x Locking